No. Marijuana is one of the few drugs that isnt. Type in vasoconstrictor into wikipedia to look up the ones that are. Marijuana actually does the opposite and increase blood â¦ flow and expand the arteries.
Some of the comorbid or associated medical symptoms for Mouth numbness may include these symptoms: 1  Digestive symptoms. 2  Face symptoms. 3  Head symptoms.  Mouth 1  symptoms. Nerve symptoms. 2  Pain. Sensations.  more associated symptoms...Â».
Numbness in Lips Causes (Upper and Lower Lips) Numbness and tingling in lips can be caused by a number of factors. These reasons can include the following: Allergies to food, medicines, or other stuff; Consuming poisonous plants such as the glory lily; A sore inside your mouth; Intake of extremely cold or hot food; Regular chewing of tobacco